Herbivores, Carnivores and Omnivores-Examples Herbivores Carnivores Omnivores Antelope Polar Bear Bear Buffalo Hyena Racoon Camel Lion Crayfish Beaver Cheetah Striped skunks Bison Giant Panda Red fox Cow Felidae Civet … Read more
Q. Which of the following are characteristics of G protein-coupled receptors (GPCR)? 1. The receptor region is located on the extracellular portion of the protein. 2. GPCRs contain seven transmembrane … Read more
What are the second messengers in the GPCR-phospholipase c signal transduction system? Answer: DAG (Diacylglycerol) and IP3 (Inositol triphosphate). Explanation: In general, binding of ligand to a GPCR (receptor) activates … Read more
Definition: GPCR (G-protein coupled receptor) is a well-studied trans-membrane receptor, that can interact with a G-protein towards the cytosolic side, hence the name G-protein coupled receptor. In general, GPCR receives … Read more
Q. Which of the following have a significant influence on a material’s electrical resistivity? 1. Shape of the conductor 2. Size of the conductor 3. Nature and temperature of the … Read more
Definition: Thujone is a chemical compound found in the essential oils of various herbs. As per scientific studies, thujone has been identified as a neurotoxin ingredient. Imbibition of thujone into … Read more
What are alleles? 1. Alleles indicate the overall size of the genome. 2. They are restricted only to allosomes. 3. They are two or more versions of a chromosome. 4. … Read more
Q. What is one difference between DNA replication of bacteria and eukaryotes? 1. Bacterial chromosomes are replicated bidirectionally, while eukaryotic chromosomes are replicated in one direction. 2. Eukaryotic chromosomes have … Read more
The cellular respiration equation is a chemical statement that expresses the conversion of molecules, which takes place in the cells of all living organisms. Cellular respiration equation C6H12O6 + … Read more
Q. Which of the following genotypes is homozygous recessive? A. ss, Bb, TT, XY B. SS, BB, TT, XX C. tt, xx, ss, bb D. tt, xy, ss, bb Answer: … Read more